ES2079516T3 - PROCEDURE FOR FILTERING BEVERAGES, CHEMICAL LIQUIDS, PHARMACEUTICAL OR SIMILAR. - Google Patents
PROCEDURE FOR FILTERING BEVERAGES, CHEMICAL LIQUIDS, PHARMACEUTICAL OR SIMILAR.Info
- Publication number
- ES2079516T3 ES2079516T3 ES91108648T ES91108648T ES2079516T3 ES 2079516 T3 ES2079516 T3 ES 2079516T3 ES 91108648 T ES91108648 T ES 91108648T ES 91108648 T ES91108648 T ES 91108648T ES 2079516 T3 ES2079516 T3 ES 2079516T3
- Authority
- ES
- Spain
- Prior art keywords
- filter
- fibres
- mixture
- component
- cellulose fibres
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
- C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Food Science & Technology (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Tea And Coffee (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Filtration Of Liquid (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
A method for the filtration of beverages and other liquids is described. In known methods, kieselguhrs, perlites, cellulose fibres, etc., are used as filter aids which must be discarded. This results in considerable environmental problems. According to the invention, the filter-active structure of the filter aids used is retained so that these can be reused as often as is desired. According to the invention, a mixture of filter aids of different morphological and physical components is used, which mixture is composed of at least two constituents, namely a component composed of specifically heavy, chemically resistant metal particles and/or metal oxide particles and/or carbon particles of fibrous and/or granular structure and a further component building up the filter cake, and enlarging its volume, composed of artificial fibres and/or cellulose fibres having a fibre length of 1 to 5,000 mu m and a fibre thickness of 0.5 to 100 mu m. To increase the sharpness of filtration of the filter cake composed of the abovementioned constituents, a further component can be added to this cake, which component is composed of fibrillated or fanned out artificial fibres and/or cellulose fibres, which preferably have a fibre length of 500 to 5,000 mu m and a fibre thickness of 0.5 to 20 mu m. The components are intensively mixed to give a homogeneous mixture and are metered into the beverage to be filtered.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4017855 | 1990-06-02 | ||
DE4110252A DE4110252C1 (en) | 1990-06-02 | 1991-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2079516T3 true ES2079516T3 (en) | 1996-01-16 |
Family
ID=25893808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91108648T Expired - Lifetime ES2079516T3 (en) | 1990-06-02 | 1991-05-28 | PROCEDURE FOR FILTERING BEVERAGES, CHEMICAL LIQUIDS, PHARMACEUTICAL OR SIMILAR. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5300234A (en) |
EP (1) | EP0460499B1 (en) |
JP (1) | JP3255939B2 (en) |
AT (1) | ATE130212T1 (en) |
BR (1) | BR9102240A (en) |
CA (1) | CA2043495C (en) |
DE (2) | DE4110252C1 (en) |
DK (1) | DK0460499T3 (en) |
ES (1) | ES2079516T3 (en) |
GR (1) | GR3018734T3 (en) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4119288B4 (en) * | 1991-06-12 | 2004-08-26 | Schenk-Filterbau Gmbh | Process for the layer filtration of pharmaceutical, biological, chemical or similar liquids |
DE4237714C2 (en) * | 1992-11-09 | 1996-02-29 | Isp Investments Inc | Crossflow precoat filtration process |
DE4309366C1 (en) * | 1993-03-23 | 1994-04-21 | Thomas Handtmann | Stackable filter holder - with distributor element seal pref. of polyamide, e.g. for sterile filtration of beer |
US5814164A (en) | 1994-11-09 | 1998-09-29 | American Scientific Materials Technologies L.P. | Thin-walled, monolithic iron oxide structures made from steels, and methods for manufacturing such structures |
DE19628324A1 (en) * | 1996-07-13 | 1998-01-15 | Hocepro Gmbh I G | Cellulose fibrils |
DE19652499C2 (en) * | 1996-12-17 | 2002-10-31 | Seitz Schenk Filtersystems Gmb | Process for the regeneration of precoat filters |
DE19652500B4 (en) * | 1996-12-17 | 2005-12-15 | Pall Seitzschenk Filtersystems Gmbh | Precoat filter and method for its purification |
US5772867A (en) * | 1997-03-12 | 1998-06-30 | Chiang; Hsu-Hsin | Fluid filtering machine with filtering membrane controlled by PLC |
DE19710315C2 (en) * | 1997-03-13 | 1999-01-07 | Herzog Stefan | Filter aids |
BE1011099A3 (en) * | 1997-04-10 | 1999-04-06 | Meura S A | HELP regenerable FILTER, METHOD FOR PRODUCING SUCH AID AND USE. |
US20030135971A1 (en) * | 1997-11-12 | 2003-07-24 | Michael Liberman | Bundle draw based processing of nanofibers and method of making |
EP1044050A1 (en) * | 1997-12-04 | 2000-10-18 | FILTERWERK MANN + HUMMEL GmbH | Method for filtering a liquid |
US6511604B2 (en) | 1998-06-17 | 2003-01-28 | Niigata Universal Science Development Co., Ltd. | Method of treating a liquid material and treatment facilities |
AUPP633298A0 (en) * | 1998-10-05 | 1998-10-29 | Carlton And United Breweries Limited | Controlling the supply of bodyfeed to a filter |
US6461562B1 (en) | 1999-02-17 | 2002-10-08 | American Scientific Materials Technologies, Lp | Methods of making sintered metal oxide articles |
DE19963421A1 (en) * | 1999-12-28 | 2001-07-12 | Seitz Schenk Filtersystems Gmb | Method and device for supplying filter aids and / or technical aids during the filtration |
JP3538142B2 (en) * | 2000-02-08 | 2004-06-14 | 脩 長田 | Filtration device and on-off valve for filtration device |
DE10048205A1 (en) * | 2000-09-28 | 2002-04-18 | Steinecker Maschf Anton | Fluid filtration device and method |
WO2002094413A1 (en) * | 2001-05-22 | 2002-11-28 | Pall Corporation | Advanced leaf disc filter segment |
DE10134861A1 (en) * | 2001-07-18 | 2003-02-20 | Seitz Schenk Filtersystems Gmb | Liquid filtration process |
FR2829705B1 (en) * | 2001-09-19 | 2003-12-12 | Rene Bonaz | MINERAL COMPOSITIONS FOR FILTERING FOOD LIQUIDS, REGENERATION OF SAID COMPOSITIONS AND RECYCLING IN ALLUVIONIZED FILTRATION |
US20030155293A1 (en) * | 2002-02-21 | 2003-08-21 | Mcgrath James A. | Square-holed spiral welded filter element support sleeve |
US20040159609A1 (en) * | 2003-02-19 | 2004-08-19 | Chase George G. | Nanofibers in cake filtration |
US7303683B2 (en) * | 2003-04-04 | 2007-12-04 | The Clorox Company | Microorganism-removing filter medium having high isoelectric material and low melt index binder |
US6989101B2 (en) | 2003-04-04 | 2006-01-24 | The Clorox Company | Microorganism-removing filter medium having high isoelectric material and low melt index binder |
US7250126B2 (en) * | 2004-08-11 | 2007-07-31 | Fleetguard, Inc. | Acid-neutralizing filter media |
DE102004062617A1 (en) * | 2004-12-24 | 2006-07-06 | Khs Ag | filter aids |
DE102007013275C5 (en) * | 2007-03-16 | 2013-11-28 | Khs Gmbh | Regeneration method for filter modules |
DE102007038828A1 (en) * | 2007-08-16 | 2009-02-19 | Khs Ag | Mixture of filter aids for use in precoat filtration and precoat filtration of liquids |
DE102009056726B4 (en) * | 2009-12-04 | 2012-02-02 | Khs Gmbh | Method and device for the treatment of process liquid arising in the course of a container cleaning |
DE102011112291B4 (en) * | 2011-09-05 | 2015-07-09 | Sartorius Stedim Biotech Gmbh | Apparatus and method for filtering a liquid sample |
CN102489054A (en) * | 2011-11-15 | 2012-06-13 | 南通诚信氨基酸有限公司 | Active carbon filter plant for producing amino acid |
DE102015121383B4 (en) | 2015-12-08 | 2017-10-12 | Technische Universität Berlin | Modified cellulose fibers, process for their preparation, their use, filter aids or filter plates and methods for the artificial clarification of turbid liquids |
CN106039785B (en) * | 2016-06-29 | 2018-01-05 | 浙江东瓯过滤机制造有限公司 | A kind of mother liquor continuously scrape slag and press dry rinsing maching by automatic unload of filtering |
CN108975546B (en) * | 2018-09-25 | 2024-05-28 | 浙江金龙自控设备有限公司 | Fine filtering device for high-temperature water injection |
US20220154391A1 (en) * | 2020-11-13 | 2022-05-19 | Massachusetts Institute Of Technology | Composites of polymeric ultrafine fibers and shear-thickening fluids |
BR112023016996A2 (en) * | 2021-02-24 | 2023-09-26 | Hoffmann La Roche | Methods for purifying a therapeutic polypeptide and for producing a therapeutic polypeptide and uses of an acidic solution and an alkaline solution |
CN113499635A (en) * | 2021-06-30 | 2021-10-15 | 重庆中轻装备有限公司 | Mature vinegar filtering process method and system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010058B (en) * | 1954-09-18 | 1957-06-13 | Aluminium Walzwerke Singen | Process for the production of a filter aid |
AT352757B (en) * | 1978-02-24 | 1979-10-10 | Edwin Hiesinger | FILTRATION DEVICE |
US4238334A (en) * | 1979-09-17 | 1980-12-09 | Ecodyne Corporation | Purification of liquids with treated filter aid material and active particulate material |
DE2952726C2 (en) * | 1979-12-29 | 1986-05-15 | Akzo Gmbh, 5600 Wuppertal | Filter aid containing inorganic fibers for the filtration of beverages and process for its manufacture |
US4710298A (en) * | 1984-04-24 | 1987-12-01 | Sanyo Chemical Industries, Ltd. | Auxiliary for dewatering of sludge |
DE3509892C2 (en) * | 1985-03-19 | 1994-04-21 | Westfalia Separator Ag | Process for clarifying and stabilizing liquids and beverages containing polyphenols and / or protein substances, in particular beer |
DE3626378A1 (en) * | 1986-08-04 | 1988-02-11 | Steinecker Maschf Anton | METHOD AND FILTER MATERIAL FOR BEVERAGE FILTRATION OF BEVERAGES |
DE3820393A1 (en) * | 1988-01-18 | 1989-07-27 | Stabifix Brauerei Technik Gmbh | METHOD FOR REDUCING THE PORES OF A FILTER MEDIUM FOR BEVERAGES |
-
1991
- 1991-03-28 DE DE4110252A patent/DE4110252C1/de not_active Expired - Fee Related
- 1991-05-28 DE DE59106888T patent/DE59106888D1/en not_active Expired - Fee Related
- 1991-05-28 JP JP12341591A patent/JP3255939B2/en not_active Expired - Fee Related
- 1991-05-28 EP EP91108648A patent/EP0460499B1/en not_active Expired - Lifetime
- 1991-05-28 ES ES91108648T patent/ES2079516T3/en not_active Expired - Lifetime
- 1991-05-28 DK DK91108648.6T patent/DK0460499T3/en active
- 1991-05-28 AT AT91108648T patent/ATE130212T1/en not_active IP Right Cessation
- 1991-05-29 CA CA002043495A patent/CA2043495C/en not_active Expired - Fee Related
- 1991-05-31 BR BR919102240A patent/BR9102240A/en not_active Application Discontinuation
-
1992
- 1992-06-17 US US07/900,506 patent/US5300234A/en not_active Expired - Lifetime
-
1996
- 1996-01-18 GR GR960400121T patent/GR3018734T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE59106888D1 (en) | 1995-12-21 |
EP0460499A3 (en) | 1993-06-16 |
BR9102240A (en) | 1992-01-07 |
CA2043495A1 (en) | 1991-12-03 |
GR3018734T3 (en) | 1996-04-30 |
ATE130212T1 (en) | 1995-12-15 |
DK0460499T3 (en) | 1996-04-09 |
EP0460499B1 (en) | 1995-11-15 |
JPH04227808A (en) | 1992-08-17 |
CA2043495C (en) | 2001-03-06 |
EP0460499A2 (en) | 1991-12-11 |
US5300234A (en) | 1994-04-05 |
JP3255939B2 (en) | 2002-02-12 |
DE4110252C1 (en) | 1992-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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